EXPLAIN SYNTAX SELECT CAST(1 AS INT), CEIL(1), CEILING(1), CHAR(49), CHAR_LENGTH('1'), CHARACTER_LENGTH('1'), COALESCE(1), CONCAT('1', '1'), CORR(1, 1), COS(1), COUNT(1), COVAR_POP(1, 1), COVAR_SAMP(1, 1), DATABASE(), SCHEMA(), DATEDIFF('DAY', toDate('2020-10-24'), toDate('2019-10-24')), EXP(1), FLATTEN([[1]]), FLOOR(1), FQDN(), GREATEST(1), IF(1, 1, 1), IFNULL(1, 1), LCASE('A'), LEAST(1), LENGTH('1'), LN(1), LOG(1), LOG10(1), LOG2(1), LOWER('A'), MAX(1), MID('123', 1, 1), MIN(1), MOD(1, 1), NOT(1), NOW(), NOW64(), NULLIF(1, 1), PI(), POSITION('123', '2'), POW(1, 1), POWER(1, 1), RAND(), REPLACE('1', '1', '2'), REVERSE('123'), ROUND(1), SIN(1), SQRT(1), STDDEV_POP(1), STDDEV_SAMP(1), SUBSTR('123', 2), SUBSTRING('123', 2), SUM(1), TAN(1), TANH(1), TRUNC(1), TRUNCATE(1), UCASE('A'), UPPER('A'), USER(), VAR_POP(1), VAR_SAMP(1), WEEK(toDate('2020-10-24')), YEARWEEK(toDate('2020-10-24')) format TSVRaw;
